Sewing Machine Walking Foot: The Definitive Guide

Presser Feet · Buying Guide

Why quilters swear by them, the three kinds you’ll run into, and which machines have the best ones built in.


Why use a walking foot at all?

Why use a walking foot on your sewing machine? Great question.

As a sewing machine sews, it feeds the fabric forward a designated length of space between each stitch.

stitch·feed·stitch·feed·stitch·feed

The presser foot holds the fabric down against the gripped feed teeth (also known as feed dogs) which are positioned below the needle plate. As the needle goes up out of the fabric, the feed dogs rise just above the needle plate surface and move to feed the fabric forward. When the needle goes back down into the fabric to make the next stitch, the feed dogs disappear momentarily below the needle plate.

And so it goes… stitch-feed-stitch-feed-stitch-feed.

When we use a sewing machine, we are typically sewing multiple layers of fabric together. The feed dogs only make contact with the bottom layer of fabric, not the top layer.

Because the bottom layer of fabric is in contact with the gripped feed teeth and the top layer is not, a potential problem arises: the bottom layer of fabric may feed at a slightly different rate than the top layer. I’ve heard many people, particularly quilters, refer to this problem as slippage.

Walking foot

A presser foot with its own gripped feed teeth — teeth that make contact with the top layer of fabric.

The basic idea is that you can combat slippage and achieve a more even feed between multiple fabric layers by using a walking foot, because you essentially have feed dogs feeding both the top layer of fabric and the bottom layer of fabric — also known as dual feed.


Different types of walking feet

Not all walking feet are created equal. Here’s how the three you’ll run into stack up — each is covered in detail below.

Entry level Janome AcuFeed Flex Bernina Dual Feed
Driven by Lever on the needle bar screw Hooks into the machine’s upper shaft Built into the machine
Feed teeth Plastic Metal Metal
Integrated dual feed No — reacts to the needle Yes Yes
Adjustable feed ratio No Yes — differential feed knob No
Engaging it Remove foot & ankle, screw on Hooks in at the back Pull down, push up — no tools
Found on Nearly every machine under $1,500 Select Janome models Bernina B570 and up

Type 1

Entry-level walking foot

The photo below shows the basic walking foot you’ll find on nearly every machine that costs less than $1,500:

Basic Walking Foot on a Sewing Machine
A basic walking foot. Note the lever that wraps around the needle bar set screw.

There are a few things I want to point out.

  1. It has a lever that goes around the needle bar set screw. The walking foot is designed like this because it’s the up-and-down movement of the needle bar that drives the walking foot’s gripped feed teeth. In other words, the walking foot reacts to the needle movement — which is fine, but not ideal.
  2. The gripped feed teeth are made of plastic. Again, this is fine, but not ideal.
An entry-level walking foot in action.
Plastic Feed teeth on an Entry Level Walking Foot
Plastic feed teeth on an entry-level walking foot.

Type 2

Janome AcuFeed Flex walking foot

Janome calls this walking foot the AcuFeed Flex System, and I would argue that it is the best-performing walking foot in the world.

Janome Continental M8 Walking Foot
The Janome AcuFeed Flex walking foot — no needle bar lever.

As you can see in the photo above, there is no lever that goes around the needle bar screw, meaning that, unlike the entry-level walking foot, the action of the walking foot’s gripped feed teeth is not dependent on the movement of the needle bar.

That raises the question: how do the walking foot’s gripped teeth move?

Janome AcuFeed Flex Walking Foot (back)
From the back: the AcuFeed foot hooks into a mechanism inside the machine.

As you can see in the photo above, the Janome AcuFeed walking foot hooks into a mechanism in the back of the machine. Remember the old song about the thigh bone connects to the knee bone, the knee bone connects to the shin bone, and so on? The same principle applies here. The walking foot is hooked into a mechanism that connects it to the upper shaft of the machine. The upper shaft is connected to the motor belt and the motor belt is connected to the lower shaft. And guess what the lower shaft is connected to? The machine’s feed dog mechanism.

I point this out because this unison of movement gives Janome’s AcuFeed walking foot the distinction of integrated dual feed. Because the AcuFeed foot is directly hooked into the machine’s critical internal components, the gripped feed teeth operate completely in sync with the machine’s feed dogs, which helps deliver a more perfect even feed than a basic entry-level walking foot.

The AcuFeed Flex System.

Not only does it help prevent slippage, not only does it deliver a more even feed when sewing multiple layers of fabric — it does a third thing that is really unique.

What makes it unique · Differential feed

A machine that is compatible with Janome’s AcuFeed walking foot will have a knob on the right side of the machine that allows you to adjust the feeding ratio between the AcuFeed walking foot and the feed dogs. This ability to adjust the feeding ratio is what we call differential feed.

Most of you will be familiar with sergers, which are particularly suited for sewing knits. One reason they are well-suited for knits is because they are designed with two sets of feed dogs below the needle plate and the ability to adjust the feed ratio between the two.

Until Janome invented the AcuFeed walking foot, sewing machines were not capable of differential feed. Now they are. It’s a true evolution in the capabilities of sewing machines, and I expect other manufacturers to follow their lead.

Shop the machines

Janome machines with the AcuFeed Flex system

Already own one?

Specialty soles for your AcuFeed foot


Type 3

Bernina built-in dual feed

Bernina has an integrated walking foot of their own, which is commonly known as “built-in dual feed.”

Bernina Built-In Dual Feed
Bernina built-in dual feed, disengaged and engaged.

As the name implies, this version of a walking foot is built into the machine. The benefit of this design is that it is super easy to engage the walking foot. All you have to do is pull the dual feed down into the presser foot and you’re ready to go.

Those of you who have used the traditional style walking feet before will know it can be a bit of a pain to remove the entire presser foot and ankle, then have to screw on the walking foot while also getting that lever around the needle bar screw. With Bernina’s built-in dual feed, you won’t have to pull out a screwdriver to put it on and take it off. There is no struggling to get the walking foot lever over the needle bar screw. You simply pull down the dual feed to engage it, and you push it back up to disengage it.

Built-in dual feed on the Bernina 770 QE Plus.

Similar to Janome’s AcuFeed system, Bernina’s built-in walking foot also meets the criteria to be classified as integrated dual feed. It does not have as many gripped feed teeth as the Janome walking foot, but the teeth are also made of metal and overall it performs extremely well.

Tip · Look for the “D”

Another unique thing about Bernina’s built-in dual feed is that it is compatible with a ton of different feet. If you see a Bernina presser foot with the letter D after the number, that means it is compatible with the built-in dual feed.

The one downside of Bernina’s built-in dual feed is that the machines that have it are rather expensive. As far as I’m aware, at the time of writing the least expensive Bernina machine that offers built-in dual feed is the B570, which sells for around $4,000.

If someone wants a quality machine with built-in dual feed but does not want to spend thousands of dollars, they should consider a pre-owned Bernina or a vintage Pfaff machine from the ’80s, ’90s or early 2000s — e.g. the 7550, 2140, 2022, etc.

Shop the machines

Bernina machines with built-in dual feed

No dual feed on your Bernina?

Genuine Bernina walking feet


Still deciding?

Tell us what you sew and which machine you have — we’ll tell you which walking foot will actually make a difference.

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Thank you for reading, and happy sewing.

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Cale - Sewing Machine Shop